19761870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4421}}^1$

素因数の和:4580

約数の個数: 32

約数和(自身を含む): 47757600

約数和(自身を除く): 27995730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4421, 4470, 8842, 13263, 22105, 26526, 44210, 66315, 132630, 658729, 1317458, 1976187, 3293645, 3952374, 6587290, 9880935, 19761870]

約数ペア:

[(1, 19761870), (2, 9880935), (3, 6587290), (5, 3952374), (6, 3293645), (10, 1976187), (15, 1317458), (30, 658729), (149, 132630), (298, 66315), (447, 44210), (745, 26526), (894, 22105), (1490, 13263), (2235, 8842), (4421, 4470)]